147464960

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5009}}^1$

素因数の和:5053

約数の個数: 72

約数和(自身を含む): 368655840

約数和(自身を除く): 221190880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5009, 5888, 7360, 10018, 14720, 20036, 25045, 29440, 40072, 50090, 80144, 100180, 115207, 160288, 200360, 230414, 320576, 400720, 460828, 576035, 641152, 801440, 921656, 1152070, 1282304, 1602880, 1843312, 2304140, 3205760, 3686624, 4608280, 6411520, 7373248, 9216560, 14746496, 18433120, 29492992, 36866240, 73732480, 147464960]

約数ペア:

[(1, 147464960), (2, 73732480), (4, 36866240), (5, 29492992), (8, 18433120), (10, 14746496), (16, 9216560), (20, 7373248), (23, 6411520), (32, 4608280), (40, 3686624), (46, 3205760), (64, 2304140), (80, 1843312), (92, 1602880), (115, 1282304), (128, 1152070), (160, 921656), (184, 801440), (230, 641152), (256, 576035), (320, 460828), (368, 400720), (460, 320576), (640, 230414), (736, 200360), (920, 160288), (1280, 115207), (1472, 100180), (1840, 80144), (2944, 50090), (3680, 40072), (5009, 29440), (5888, 25045), (7360, 20036), (10018, 14720)]